Boundary Atlas

ZIP code 49806: Au Train, MI

ZIP code 49806 is in Alger County, Michigan, outside any city or Census-designated place. It is in Michigan's 1st congressional district. Its state senate district is State Senate District 38; its state house district is State House District 109.

480residents (2020 Census)
35.1 sq miland area
0cities and towns
1congressional district
3voting precincts

See it on the mapAll of Michigan

City and county

Outside any city or Census-designated place.


CountyShare of ZIP residents
Alger County100%

Town or county subdivisionShare of ZIP residents
Au Train township68%
Onota township32%
Rock River townshipland only

Congressional district

Congressional districtShare of ZIP residents
Michigan's 1st congressional district (MI-01)100%

Elected officials

OfficeMemberContactShare of residents
U.S. Representative (MI-01)Jack Bergman (R)202-225-4735100%
U.S. SenatorElissa Slotkin (D)202-224-4822statewide
U.S. SenatorGary C. Peters (D)202-224-6221 · contact formstatewide
State Senator (State Senate District 38)Ed McBroom (R)100%
State Representative (State House District 109)Karl Bohnak (R)100%

Elected under MI's previous legislative map; the district's lines changed for 2026.

Officials serving now (members of Congress until January 3, 2027). Sources: State legislators: Open States (public domain); Members of Congress: the @unitedstates project, congress-legislators (CC0).

Local government

State legislative districts

State senate districtShare of ZIP residents
State Senate District 38100%

State house districtShare of ZIP residents
State House District 109100%

Voting precincts

3 voting precincts overlap ZIP 49806. Map them, with each precinct's share of the ZIP's residents.

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ZIP 49806 here is the Census Bureau's ZIP Code Tabulation Area, which approximates the USPS ZIP Code; PO-box-only ZIPs have none. Districts are the maps in force for the November 3, 2026 election.